Who owns the GUARDTIME trademark?

The GUARDTIME trademark is owned by Guardtime SA.

What is the serial number for GUARDTIME?

The USPTO serial number for GUARDTIME is 79058472.

What is the registration number for GUARDTIME?

GUARDTIME is registered under USPTO registration number 3774886.

GUA

USPTO Trademark Record

REGISTERED

GUARDTIME

Q: What class is the GUARDTIME trademark registered in?

The GUARDTIME trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 79058472·Reg 3774886·Filed Jun 13, 2008

Owner Guardtime SA

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

GUARDTIME (Serial No. 79058472), Registration No. 3774886, is a registered US trademark filed on Jun 13, 2008 by Guardtime SA. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: April 15, 2030

Mark Intelligence

GUARDTIME (Reg. #3774886) is a registered US trademark that has been protecting its owner, Guardtime SA, since 2008. The mark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 4 opposition proceedings during prosecution.

FILED

Jun 13, 2008

SERIAL

79058472

REG#

3774886

REGISTERED

Apr 13, 2010

Owner

Applicant

Guardtime SA

Entity

Not Provided

Address

Avenue d'Ouchy 4, Lausanne, CH-1006

Country

Attorney

Law firm

GUARDTIME SA

Address

AVENUE D'OUCHY 4, LAUSANNE, 1006, SWITZERLAND

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Filing Information

StatusREGISTERED

Filing DateJun 13, 2008

Serial Number79058472

Registration No.3774886

Registration DateApr 13, 2010

Status DateMay 22, 2020

Published for OppositionJan 26, 2010

Next RenewalApril 15, 2030

Mark TypeDesign with words

Status DescriptionLive and registered, partial Section 71 accepted

Filing Signals

FILED

2008

YEARS AGO

18y

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

62 events

NEW REPRESENTATIVE AT IB RECEIVED

Feb 05, 2026

NEW REPRESENTATIVE AT IB RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jan 08, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jan 08, 2026

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 15, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 15, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 15, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

May 27, 2022

NEW REPRESENTATIVE AT IB RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 22, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 22, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PARTIAL INVALIDATION PROCESSED BY THE IB

Feb 28, 2021

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Jan 23, 2021

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jan 23, 2021

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jan 22, 2021

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED - PARTIAL SEC 71 ACCEPTED

May 22, 2020

REGISTERED - PARTIAL SEC 71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

May 22, 2020

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

May 20, 2020

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 15, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC.71

Apr 15, 2020

POST REGISTRATION ACTION MAILED - SEC.71

TEAS SECTION 71 RECEIVED

Apr 10, 2020

TEAS SECTION 71 RECEIVED

CHANGE OF OWNER RECEIVED FROM IB

Jun 07, 2019

CHANGE OF OWNER RECEIVED FROM IB

NEW REPRESENTATIVE AT IB RECEIVED

May 24, 2019

NEW REPRESENTATIVE AT IB RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Apr 13, 2019

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Jun 28, 2018

INTERNATIONAL REGISTRATION RENEWED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 01, 2016

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 01, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

May 13, 2016

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

May 13, 2016

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 12, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Apr 11, 2016

TEAS SECTION 71 & 15 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 12, 2016

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 12, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CHANGE OF OWNER RECEIVED FROM IB

Apr 23, 2015

CHANGE OF OWNER RECEIVED FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 05, 2013

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jul 30, 2010

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 30, 2010

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jul 13, 2010

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Apr 13, 2010

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Mar 26, 2010

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Mar 11, 2010

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Mar 11, 2010

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

PUBLISHED FOR OPPOSITION

Jan 26, 2010

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 06, 2010

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 22, 2009

LAW OFFICE PUBLICATION REVIEW COMPLETED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Dec 18, 2009

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 18, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 18, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 18, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL MAILED

Jun 30, 2009

FINAL REFUSAL MAILED

FINAL REFUSAL WRITTEN

Jun 29, 2009

FINAL REFUSAL WRITTEN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 20, 2009

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO LIE

Apr 20, 2009

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 20, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 20, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Nov 14, 2008

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 20, 2008

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 17, 2008

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Oct 17, 2008

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION WRITTEN

Oct 16, 2008

NON-FINAL ACTION WRITTEN

NEW APPLICATION ENTERED

Oct 10, 2008

NEW APPLICATION ENTERED

ASSIGNED TO EXAMINER

Oct 10, 2008

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Oct 09, 2008

SN ASSIGNED FOR SECT 66A APPL FROM IB

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